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The PHP Imagick extension shipped with Zend Server doesn't support the WebP image format. A list of supported file formats by the Imagick PHP extension can be seen on the phpinfo() page or using the command '/usr/local/zend/bin/php -i |grep "ImageMagick supported formats"'.
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In order to add WebP image support to the Imagick PHP module in Zend Server, you need to recompile it. Roughly, the procedure involves re-installing ImageMagick software with WebP support if not already and then compiling a new Imagick PHP extension. First, check whether the ImageMagick software supports the WebP image format or not using the command '/usr/bin/convert -list format |grep WEBP' - the output should display "WEBP".
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If the ImageMagick software doesn't support WebP, execute the following commands:
# yum install libwebp libwebp-devel |
# yum remove ImageMagick* |
# yum install autoconf automake libtool make gcc -y |
# wget https://imagemagick.org/download/ImageMagick.tar.gz |
# tar xvzf ImageMagick.tar.gz |
# cd ImageMagick* |
# ./configure |
# make |
# make install |
If the ImageMagick software already supports WebP, then re-compile the Imagick PHP extension using the following commands:
# yum install php-5.6-source-zend-server autoconf automake libtool make gcc -y |
# mv /usr/local/zend/lib/php_extensions/imagick.so /usr/local/zend/lib/php_extensions/imagick.so_orig |
# cd /usr/local/zend/share/php-source/ext/ |
# mkdir imagick |
# cd imagick/ |
# wget https://pecl.php.net/get/imagick-3.4.4.tgz |
# tar xvf imagick-3.4.4.tgz |
# cd imagick-3.4.4 |
# /usr/local/zend/bin/phpize |
# ./configure --with-php-config=/usr/local/zend/bin/php-config |
# make |
# make install |
# mv /usr/local/zend/etc/conf.d/imagick.ini /usr/local/zend/etc/conf.d/imagick.ini_orig |
# echo "extension=imagick.so" > /usr/local/zend/etc/conf.d/imagick.ini |
# chown zend:zend /usr/local/zend/etc/conf.d/imagick.ini |
# /usr/local/zend/bin/zendctl.sh restart |
Finally, verify that the WebP image format support is added using the phpinfo() page or by executing the command '/usr/local/zend/bin/php -i |grep "ImageMagick supported formats"'
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